diff --git a/gen.bat b/gen.bat
index d3f2a82..7103c1e 100644
--- a/gen.bat
+++ b/gen.bat
@@ -7,4 +7,3 @@ protoc -I . --go_out=plugins=grpc:%dir% bdchain/api/tx_ledger.proto
 protoc -I . --go_out=plugins=grpc:%dir% bdchain/api/ac_chain.proto
 
 echo All Done!
-pause.